linux-kernel - [PATCH -next] virtio-balloon: Make virtballoon_free_page

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Date:   Thu, 2 Apr 2020 10:43:02 +0800
From:   YueHaibing <yuehaibing@...wei.com>
To:     <mst@...hat.com>, <jasowang@...hat.com>
CC:     <virtualization@...ts.linux-foundation.org>,
        <linux-kernel@...r.kernel.org>, YueHaibing <yuehaibing@...wei.com>
Subject: [PATCH -next] virtio-balloon: Make virtballoon_free_page_report static

Fix sparse warning:

drivers/virtio/virtio_balloon.c:168:5: warning:
 symbol 'virtballoon_free_page_report' was not declared. Should it be static?

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: YueHaibing <yuehaibing@...wei.com>
---
 drivers/virtio/virtio_balloon.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/virtio/virtio_balloon.c b/drivers/virtio/virtio_balloon.c
index 0ef16566c3f3..bc10f94718e3 100644
--- a/drivers/virtio/virtio_balloon.c
+++ b/drivers/virtio/virtio_balloon.c
@@ -165,8 +165,9 @@ static void tell_host(struct virtio_balloon *vb, struct virtqueue *vq)
 
 }
 
+static
 int virtballoon_free_page_report(struct page_reporting_dev_info *pr_dev_info,
-				   struct scatterlist *sg, unsigned int nents)
+				 struct scatterlist *sg, unsigned int nents)
 {
 	struct virtio_balloon *vb =
 		container_of(pr_dev_info, struct virtio_balloon, pr_dev_info);
-- 
2.17.1